28578556

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 50996736

約数和(自身を除く): 22418180

約数列:

[1, 2, 4, 101, 127, 202, 254, 404, 508, 557, 1114, 2228, 12827, 25654, 51308, 56257, 70739, 112514, 141478, 225028, 282956, 7144639, 14289278, 28578556]

約数ペア:

[(1, 28578556), (2, 14289278), (4, 7144639), (101, 282956), (127, 225028), (202, 141478), (254, 112514), (404, 70739), (508, 56257), (557, 51308), (1114, 25654), (2228, 12827)]